#include <stdio.h>

#define square(x) ((x)*(x))
//int square(int x){return x*x;}

#define MAX(x,y) ((x)>(y)?(x):(y))
//int MAX(int x,int y){return x>y?x:y;}

int main(void){
    int a=3;
    int b=4;
    printf("The suqare of a is: %d\n",square(a));
    printf("Larger number is: %d\n",MAX(a,b));
    return 0;
}
